Caption:
Monograph on the Lias Ammonites of the British Islands London, Printed for the Palæontographical Society, 1878-86. Ammonoidea, Great Britain, Jurassic, Paleontology, The illustration showcases a detailed depiction of a nautilus shell, highlighting its intricate spiral structure. The first figure presents a side view of the shell, emphasizing the gradual curvature and the series of chambers within, which are characteristic of this marine creature. The second figure offers a view from the top, revealing the symmetrical design and the smooth surface. The label indicates the source, ''A. Sowerby, ' suggesting that it is part of a scientific or biological study. This artwork captures the elegance and complexity of natural forms, evoking a sense of the beauty found in marine life.